68657070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5289

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 112368210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 5237, 6555, 10474, 13110, 15711, 26185, 31422, 52370, 78555, 99503, 120451, 157110, 199006, 240902, 298509, 361353, 497515, 597018, 602255, 722706, 995030, 1204510, 1492545, 1806765, 2288569, 2985090, 3613530, 4577138, 6865707, 11442845, 13731414, 22885690, 34328535, 68657070]

約数ペア:

[(1, 68657070), (2, 34328535), (3, 22885690), (5, 13731414), (6, 11442845), (10, 6865707), (15, 4577138), (19, 3613530), (23, 2985090), (30, 2288569), (38, 1806765), (46, 1492545), (57, 1204510), (69, 995030), (95, 722706), (114, 602255), (115, 597018), (138, 497515), (190, 361353), (230, 298509), (285, 240902), (345, 199006), (437, 157110), (570, 120451), (690, 99503), (874, 78555), (1311, 52370), (2185, 31422), (2622, 26185), (4370, 15711), (5237, 13110), (6555, 10474)]